E rua ngā wāhanga matua o ngā hua Youfa: te kawe wai me te tautoko hanganga
He matomato, he hoa hoki ki te taiao te wheketere paipa maitai o Youfa
Ko ngā paipa maitai whakarewahia o te tauhiuhi ahi a Youfa kua whakaaetia e te UL me te FM
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Ngā whakamātautau rahi o ngā paipa maitai tapawhā me te tapawhā a Youfa me ngā paipa maitai porowhita me te awaawa
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